Acoustical Innovations Telephone Headsets

Telephone Headaset, Amplifier, USB headset, accessories

Mitsubishi Rayon's PMMA Fiber ESKA(TM) and Super ESKA(TM)

PMMA optical fiber ESKA and Super ESKA for lighting and data application.

Nakayo Key Telephone Systems

Digital key telephone system Super DKX, Key service unit, Single line telephone

Telephone Components

TBM Potentiometer, Joy stick
G style handset
Plugs and connectors
Cords (designed and made for customer's design)

Sumita Optical Glass Bulk Fiber Bundle

Glass Optical Fiber (GOF) SOG-70 bulk fiber bundle for lighting

*Above products are for foreign countires. If you would like to see our products for Japanese market, please try to see our Japanse site.